Logo

Seahan

Tallaght, Ireland • 30 Jul 2025

Seahan is a mountain running event organized by the Irish Mountain Running Association, held in Dublin County. The race features a challenging 9.8 km course with a 510-meter climb, classified as moderate difficulty with fully marked routes. A shorter 4 km course is also available.

Participants must carry mandatory safety gear, including a waterproof jacket, hat, gloves, whistle, charged phone, and emergency blanket. The event emphasizes safety and preparedness, with strict kit checks. Parking is managed with a carpooling system to reduce congestion.

The race atmosphere is competitive yet community-focused, with prize-giving held at a local pub, fostering a friendly and supportive environment. Visit the organization's website for the most recent information.

Ireland Tallaght

Race information

Registration
9 km
510 m+
Regular Route
Junior / Short Course
Visit the organization's website for the most recent information.
Trail runs nearby

Lugalla

Wicklow - 40 km from Tallaght

The Lugalla race, part of the Leinster Championship, takes place in County Wicklow, Ireland, covering a challenging 14 km course with 850 meters of ascent. The event features a free-route format where runners must visit key summits including Luggala, Knocknacloghoge, and Carrigvore, with some marked..

Bray Head

Bray - 19 km from Tallaght

The Bray Head race, organized by the Irish Mountain Running Association, takes place in County Wicklow along the classic route over the two summits of Bray Head. Covering a distance of 6.85 km with a climb of 270 meters, the course is rated as moderately difficult and fully marked. The event offers..

Mountain Rescue Benefit Race

Brockagh - 29 km from Tallaght

The Mountain Rescue Benefit Race is an 8 km hill run around Paddock Hill near Laragh in County Wicklow, Ireland. Featuring a moderate difficulty level with 250 meters of ascent, the course is fully marked and runs clockwise on a looped route. Organized by the Dublin Wicklow and Glen of Imaal Mountai..

Run the Ridge - Derrybawn Woods

Brockagh - 29 km from Tallaght

Run the Ridge is a mountain and trail running event held in the scenic Derrybawn Woods and Ridge, located in the Wicklow Mountains, Ireland. The 2025 edition features multiple race distances: a new 30k trail race incorporating the famous Spinc boardwalk and parts of the 20k route, a 20k trail race o..

UTMB Index

Croghan Half

Wicklow - 40 km from Tallaght

The Croghan Half is a challenging mountain running event held in County Wicklow, Ireland, featuring a 21 km course with 850 meters of ascent. The race showcases diverse terrain including fireroads, forest trails, rocky paths, and open mountain sections around Croghan Kinsella on the Wicklow-Wexford..

B&I Mountain Running Championships - Trials

Brockagh - 29 km from Tallaght

The 2025 British & Irish Mountain Running Championships Trials will take place in County Wicklow, Ireland, featuring a 6.2 km course with a 300-meter climb. The event serves as a selection race for the Ireland and Northern Ireland U17 and U20 teams competing in the British and Irish Junior Mountain..